How to buy the best oxygen concentrator?

We spent many hours on research to finding oxygen concentrator, reading product features, product specifications for this guide. For those of you who wish to the best oxygen concentrator, you should not miss this article. oxygen concentrator coming in a variety of types but also different price range. The following is the top 15 oxygen concentrator by our suggestions:

Product Features Editor's score Go to site
Vogvigo Air Purifier Portable Oxygen Concentrators Generator 1-6L/min Adjustable Oxygen Concentrator Generators Home Oxygen Concentrator Oxygen Machine Not Battery Powered Vogvigo Air Purifier Portable Oxygen Concentrators Generator 1-6L/min Adjustable Oxygen Concentrator Generators Home Oxygen Concentrator Oxygen Machine Not Battery Powered
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Denshine NEW Portable O2 Producer O2 Compressor Oxygen Meter Air Purifier Compact Silent 1L/min5L/min 110V Home-use - DHL Shipping Denshine NEW Portable O2 Producer O2 Compressor Oxygen Meter Air Purifier Compact Silent 1L/min5L/min 110V Home-use - DHL Shipping
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Resperoniics Everflo Oxygen Purifier Concentrator - Filter Air - Compresses Air - Delivers Air Constantly - Resperoniics Everflo Oxygen Purifier Concentrator - Filter Air - Compresses Air - Delivers Air Constantly -
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Invacare Perfecto2 Oxygen Concentrator Filter Kit Invacare Perfecto2 Oxygen Concentrator Filter Kit
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Vogvigo Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V Vogvigo Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V
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Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V
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Oxygen Purifier Concentrator - filters in air, compresses it, and delivers air continuously. The air supply will never run out. Oxygen Purifier Concentrator - filters in air, compresses it, and delivers air continuously. The air supply will never run out.
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Oxygen Humidifier Bubbler Bottle - Humidity for Oxygen Therapy Oxygen Humidifier Bubbler Bottle - Humidity for Oxygen Therapy
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yuwell YU500 1.0-5.0l/min Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator yuwell YU500 1.0-5.0l/min Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator
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Boost Oxygen Natural Energy new medium size 100 inhalations Boost Oxygen Natural Energy new medium size 100 inhalations
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yuwell YU300 Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator yuwell YU300 Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator
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Zorvo DHL Delivery 1L Portable O2 generator ,Full Intelligent Home Oxygen Concentrator Generator ,Air Purifier Oxygen Generatorwork compact Silent(110v) Zorvo DHL Delivery 1L Portable O2 generator ,Full Intelligent Home Oxygen Concentrator Generator ,Air Purifier Oxygen Generatorwork compact Silent(110v)
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Enshey Oxygen Bar Machines 1L/min5L/min Portable Oxygen Concentrator Air Purifier Oxygen Making Machine Oxygen Purifier Concentrator Full Intelligent Home Oxygen Concentrator Generator Enshey Oxygen Bar Machines 1L/min5L/min Portable Oxygen Concentrator Air Purifier Oxygen Making Machine Oxygen Purifier Concentrator Full Intelligent Home Oxygen Concentrator Generator
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Vinmax Portable Oxygen Concentrator | Air Purifier Oxygen Making Machine -AC 100-240V 50-60HZ or DC 12-15V 3+/-1.5L/min | The only authorized seller is Vinmax Portable Oxygen Concentrator | Air Purifier Oxygen Making Machine -AC 100-240V 50-60HZ or DC 12-15V 3+/-1.5L/min | The only authorized seller is "Carevision"
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BeautySu. DDT-1B Oxygen Concentrator Generator, Full Intelligent Home Portable Air Purifier, O2 Supply Machine (110V) BeautySu. DDT-1B Oxygen Concentrator Generator, Full Intelligent Home Portable Air Purifier, O2 Supply Machine (110V)
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Reviews

1. Vogvigo Air Purifier Portable Oxygen Concentrators Generator 1-6L/min Adjustable Oxygen Concentrator Generators Home Oxygen Concentrator Oxygen Machine Not Battery Powered

Feature

Supply continous flow 1-6L/min adjustable,delivers a steady stream of 90% pure oxygen out of normal air oxygen
45db quiet,Sleeping mode keeps silent for night time use when you sleep, Clear HD LCD screen easy to read and infrared remote control within 20m
Could work 24/7,also with 3 hours time setting function,AC 110V(not battery powered),.
Weights just 14.33 pounds, convenient to carry, can be used in a car for trip(a car adapter needed,DC12V to AC110V,120-130W).
Built-in high frequency negative ion generator, molecular sieve imported from French,For customers in CA,please search B07B2QXYLQ to get it.

Description

>Note:>This is a supplementary equipment and is not intended for serious disease or those who stay alive solely on medical oxygen.

The Oxygen Concentrator Generator Functions:

1.Negative ion function for 6million per cm3

2.Timing function for 180min at most

3.Power saving model

4.Sleeping model

5.Auto power off for protection

6.The infrared remote control

7.Oxygen producing accumulated

8.Function of system-board oxygen

9.Support for 2 people breathing oxygen at same time

10.Function of full touchable screen control

This Oxygen Concentrator Generator FEATURES:

1. It is portable oxygen concentrator with PSA (Pressure Swing Adsorption) technology to get the high-purity quality oxygen.

2. Especially for home care, traveling, car,ect. Outdoor application

Specifications:

Dimension:13.39*7.09*12.21 inches

Application area:21-30

Style: Oxygen Bar

Application:10-20m

Environment temperature: 0-40C

Atmospheric pressure range: 96-106kpa

Air Volume:51-150m/h

Oxygen Concentration(%):30%-96% oxygen concentrator

Product Net weight: 14.33 lb

Rated Power(W):130W

Applied Voltage: AC110V

Working Theory :

This machine takes AC110V power as power source, takes the air as the raw material .Adopting the original molecular sieve of high quality from France, under normal temperature through the PSA adsorption

Package Includes:

1 * Air purification machine

1 * 3 Meter Oxygen Tube (Including Water Storing Equipment)

1 * Ear-hook Oxygen Inhaler

1 * Nasal Suction Oxygen Tube

1 * Remote Controller

1 * Power Cable

1 * Nasal Suction Oxygen Outlet

1 * Air Filter & Plastic Cap

1 * Oxygen Outlet & Fuse

1 * User Manual & Certificate

1 * Warranty Card

DHL needs your signature when delivered, we may ask you to contact DHL if not delivered for the first time.

2. Denshine NEW Portable O2 Producer O2 Compressor Oxygen Meter Air Purifier Compact Silent 1L/min5L/min 110V Home-use - DHL Shipping

Feature

Double excellent filtering performance.
Intelligent control is convenient to use.
Mute design more comfortable.
Support continuous oxygen throughout the day, can continuously work 24 hours.
Add Shockproof mat more secure. Bacteria filter oxygen more safe.

Description


Features:

Double excellent filtering performance.
Intelligent control is convenient to use.
Mute design more comfortable.
Support continuous oxygen throughout the day,can continuously work 24 hours.
Add Shockproof mat more secure.
Bacteria filter oxygen more safe.
45db quiet, keep silent for nighttime use, Clear HD LCD screen easy to read and infrared remote control within 18m.
It is for personal use, in beauty salons, offices, homes and travel.
The main functions as following: Skin care, improves blood circulation, increases heighten concentration, alertness and memory, boost the immune system, lessens chronic fatigue syndrome, speeds up the body's recovery after physical exertion, helps to relax, natural remedy for headaches, migraines and hangover.


Specification:

Product Size 325mm(L)*198mm(W)*323mm(H)
VoltageAC110V22V;50Hz1Hz
Oxygen purity: 30%~90%
Oxygen Flow: 1L/min-5L/min
Output Pressure: 30kPa-70kPa
Noise Level: 35db(A)
Weight: 6kg


Working Environment:

Working Temperature:5-40
Humidity:20%-60
Atmospheric pressure:86KPA~106KPA

3. Resperoniics Everflo Oxygen Purifier Concentrator - Filter Air - Compresses Air - Delivers Air Constantly -

4. Invacare Perfecto2 Oxygen Concentrator Filter Kit

Feature

One foam cabinet filter 3 3/4"W x 6 7/8"L x 1/2"H (replaces 1143492)
One straight barb bacteria filter (replaces P0750X030)
One universal compressor filter (replaces 1131249)

Description

Oxygen Concentrator Filter Kit for Invacare Perfecto2 Oxygen Concentrator. This kit contains one foam cabinet filter, one straight barb bacteria filter, and one Universal Compressor Filter. For use on the Invacare Perfector2 oxygen concentrator. Due to hygiene purposes, this item is non-returnable.

5. Vogvigo Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V

Feature

Supply continous flow 1-6L/min adjustable,delivers a steady stream of up to 93% pure oxygen out of normal air oxygen
Update version of DDT-1A, more power saving of 23%(not battery powered), wise for long run and new design of flow control valve,much easier to operate
45db quiet,keep silent for nighttime use, Clear HD LCD screen easy to read and infrared remote control within 20m.Built-in high frequency negative ion generator, molecular sieve imported from French.
Size:13.39*7.09*12.21 inches, Weights just 14.33 pounds, can be used in car for trip(a car adapter needed,DC12V to AC110V,120-130W)
Any question please contact us by messages, we could solve most questions you have

Description

Order note: phone number needed, PO box address not included so that the carrier could contact with you when you are not home.

Specification:

Model No.: DDT-1B

Color: Blue+White

Rated Voltage: AC 110V

Display Control: LCD Display Touch Screen

Control Distance: 20 Meters Infrared Remote Control

Product Net Weight: 14.33lb

Operation Noise: 45db

Technology: Oxygen Concentrator with PSA Technology (PSA: Pressure Swing Adsorption)

Product Dimensions: 13.39*7.09*12.21 inches

Package Size:17.32*11.81*17.13 inches

Gross Weight: 18.3lb

Inhalation Method: Convenient both in Ear-hook Breathing Apparatus or Nose Breathing

Oxygen Concentration: 30%(3)-90%(3), Adjustable

Oxygen Flow: 1L-6L/Min, Adjustable

Power Input: 130W

Anion Output: High Frequency Anion Transmitter, 6Million/cm

Normal Working Conditions:

1. Environment temperature: 32 - 104F

2. Relative humidity range: <80

3. Atmospheric pressure range: 96 - 106kpa

It is for personal use, in beauty salons, offices, homes and travel, the main functions as following: Skin care, improves blood circulation, increases heighten concentration, alertness and memory, boost the immune system, lessens chronic fatigue syndrome, speeds up the body's recovery after physical exertion, helps to relax, natural remedy for headaches, migraines and hangover.

Package:

1 X DEDAKJ DDT-1B Oxygen Concentrator Generator

1 X 3 Meter Oxygen Tube (Including Water Storing Equipment)

1 X Ear-hook Oxygen Inhaler

1 X Nasal Suction Oxygen Tube

1 X Remote Controller

1 X Power Cable

1 X Nasal Suction Oxygen Outlet

1 X Air Filter & Plastic Cap

1 X Oxygen Outlet & Fuse

1 X User Manual & Certificate

1 X Warranty Card

6. Portable Oxygen Concentrator Generators Household Portable Oxygen Machine Home Air Purifier 93% High Purity 1-6L/min Flow AC 110V

Feature

Rated voltage : AC110V Concentrations up to 93%, the flow can be adjusted from 1L to 6L.Oxygen concentration :30%-93%Usps air express delivery shipping
excellent filtering performance.Intelligent control is convenient to use.Mute design more comfortable,less than 45 db.
Add Shockproof mat more secure.Bacteria filter oxygen more safe.Remote control operation more convenient.
Oxygen stable.Small volume, convenient to carry.Timing function.
Rated power : 130W Oxygen : separation by pressure swing adsorption Inhalation : ear type inhalation Nasal suction

Description

Rated voltage : AC110V Sate identification: colorless, no smell, can help to burn Negative ion : 10 million units Remote control distance: 20M Size:340*180*310 Package Includes: 1*main body 1*earphone type oxygen inhalation device 1*nasal suction oxygen 1*3 meters oxygen tube 1*remote control 1*power card 1*quick use guide 1*instructions

7. Oxygen Purifier Concentrator - filters in air, compresses it, and delivers air continuously. The air supply will never run out.

Feature

Turn-Down Technology minimizes wear on internal components, reduces power consumption by 15% or more and extends the life of the concentrator.
Alarms Audible and visual high/low pressure, low flow, low oxygen, power fail, Oxygen Sensing Device
Readily accessible patient controls, protected cannula fitting and recessed humidifier nook to prevent damage

Description

Built upon a legacy of reliable, field-proven concentrator models, 5 Liter Oxygen Concentrator was designed with enhanced quality, durability and simplicity in mind. Patented Turn-Down Technology minimizes wear on internal components, reduces power consumption by 15% or more and extends the life of the concentrator. Exclusive OSD (Oxygen Sensing Device), standard on every unit, ensures patient safety and reliability for longer service intervals. Alarms Audible and visual high/low pressure, low flow, low oxygen, power fail, Oxygen Sensing Device PLEASE NOTE: NON-REFUNDABLE IF OPENED AND HUMIDIFIER BOTTLE NOT INCLUDED.

8. Oxygen Humidifier Bubbler Bottle - Humidity for Oxygen Therapy

Feature

Main Clinic Supply exclusive!
Humidifier bottle designed to work with oxygen concentrators to decrease drying out of the upper respiratory tract, during long term oxygen use.
Bottle is designed with large threads and finger grips, making lid easy to screw on and off.
Clearly marked 'RE-FILL' lines is easy to see.

Description

Our unique high-quality Bubble Humidifier aids in preventing a patients airways from becoming dry while using an oxygen concentrator. This humidifier has a 500 ml water capacity, allowing you to go longer between refills than other smaller bottles on the market. Designed to be used with 'continuous flow' ONLY- not compatible with 'pulse only' or 'on demand' settings.

9. yuwell YU500 1.0-5.0l/min Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator

Feature

With CE FDA certification
Flow range:1-5L/min., adjustable as you need
Purifyair,releasethenegativeoxygenionfunction
Weighsjust8kg,convenienttocarry,canbeusedincar.
Real-time intelligent monitoring with clear LCD screen.

Description

Description:
This homecare oxygen bar offers you safe and conveninet life with sustained oxygen supply.
You can use it at home or in your car, the portable and smart function works very well for your homecare life.
Power supply:110V10%, 60Hz.
Input Power: 100VA
Oxygen concertration:30%-90%.
Flow Range:1-5L/min.
weight:7.5kg.
Size: 27cm*17.5cm*29.5cm.
Operation noise level: 40dB(A).
It can work continuously but when the current overload or loose connection, it can antomatic shutdown.
Potential Customers:
White-collar women: Skin care,Skin nutrition and elasticity maintenance,Reduction of sub-health status.
Pregnant womenHelpful to fetus development.
Businessman:Relaxing physical and mental tension,Improving physical ability, Reducing sub-health status and improving work efficiency.
Students: Improving remembrance and reducing mental fatigue.
Plateau tourism lovers: Reducing the symptoms of hypoxia on plateau.
Note: 1. Need 110V voltage working.
2. Pls open the Blue belt on the bottom and pull it out before using, to avid an influence about heat dissipation.
3.This product is not intended for medical use.

10. Boost Oxygen Natural Energy new medium size 100 inhalations

Description

New and Larger, Boost Oxygen Natural Energy in a Can, New Large Size: 10 Liters over 200 One-Second Inhalations Clean, natural, odorless, tasteless, 95 percent pure Aviators Breathing Oxygen

11. yuwell YU300 Portable Homecare Oxygen Bar Machines Portable Travel Oxygen Concentrator

Feature

With FDA CE certification
Flow ange:1-5L/min., adjustable as you need, high concentration to keep health
Purifyair,releasethenegativeoxygenionfunction
Real-time intelligent monitoring with clear LCD screen.
Brand owners declaration:
1. Only goods buy from "yuwell" store can enjoy official warranty only.
2. Auxiliary identification Voucher: label at the bottom of the machine with the character of "SROUTE".
3. New added accessory is a portable bag, the portable bag is delivered separately by the seller if your order is delivered by Amazon, and Immediate effect

Description

Description:
This homecare oxygen bar offers you safe and conveninet life with sustained oxygen supply.
You can use it at home or in your car, the portable and smart function works very well for your homecare life.
Power supply:110V10%, 60Hz.
Input Power: 100VA.
Oxygen Concentration:30%-90%
Flow Range:1-5L/min.
weight:7.5kg.
Size: 27cm*17.5cm*29.5cm.
Operation noise level: 40dB(A).
It can work continuously but when the current overload or loose connection, it can antomatic shutdown.
Potential Customers:
White-collar women: Skin care,Skin nutrition and elasticity maintenance,Reduction of sub-health status.
Pregnant women:Helpful to fetus development.
Businessman:Relaxing physical and mental tension,Improving physical ability, Reducing sub-health status and improving work efficiency.
Students: Improving remembrance and reducing mental fatigue.
Plateau tourism lovers: Reducing the symptoms of hypoxia on plateau.
Note: 1. Need 110V voltage working.
2. Pls open the Blue belt on the bottom and pull it out before using, to avid an influence about heat dissipation.
3.This product is not intended for medical use.

12. Zorvo DHL Delivery 1L Portable O2 generator ,Full Intelligent Home Oxygen Concentrator Generator ,Air Purifier Oxygen Generatorwork compact Silent(110v)

Feature

About Concentrator:Our store is 'SimSimCar' .Beware of other shops and order Fake Machine , other sellers who sell Zorvo Oxygen Concentrator without permission is illegal. And we don't offer any warranty and after-sale service for the fake and low -quality Oxygen Concentrator which are not sold out by SimSimCar ! Portable Oxygen Concentrator Generator ,you can use at home and outdoor.You won't receied a green free product as the picture.
Advantage: Advanced technology incorporated for precise oxygen concentration control to 29+/-2% for rich oxygen achievement.Noise below 50dB,it can works 8 hours maximum
With an extra battery:Includes a Chargeable battery .The Oxygen Concentrator can be used in a car and even the place without power supply.Good for your travel.But the battery is a separate package.You will receive two packages.
Easy to use:Simplified concise control system with intensive design under the control of only 1 knob.Including a battery .Charge 4 hours ,you can use for an hour . If you need Operating Video , you can contact us .This machine incorporates physical mechanism to generate and supply rich oxygen of 29+/-2% concentration by the means of vacuum pump and macromolecules.
Shipping &Note:We use DHL shipping service.Only 3-5 business days' delivery.If you need more battery ,please search ASIN :B072175D8Z .

Description

Features:
1. Mechanical Principles
This machine incorporates physical mechanism to generate and supply rich oxygen of 29+/-2% concentration by the means of vacuum pump and macromolecules.

2. Application
Ambient temperature: 5~40 Humidity: below 90%RH

3. Storage.
Ambient temperature: 0~40 Humidity: below 80%RH

4.Control Button.
Caution: This appliance should be kept away from dusts and oil vapor. If the appliance is operated in an area where temperature and humidity values are beyond required degree, or altitude is high, oxygen concentration and air flow might be affected.

Technical Information:
Airflow outlet: Approx 3+/-1.5L/min(standard atmospheric pressure)
Concentration: 28%+/-2%( standard atmospheric pressure)
Size: 260(L)X110(W)X170(H)
Wight: Generating unit: adapter 2.0KG
Power Consumption: average below 32W
Rated Voltage: AC 100-240V 50-60HZ or DC 12-15
Noise: below 50dB

Packing List:
1 x Main Oxygen Concentrator
1 x Power adapter
1 x Carry Bag
1 x Extender tube with vaporizer capsule
1 x English Manual
1 x Rechargeable Lithium Battery
1 x Lithium Battery charger
1 x Nasal Cannula
1 x Power Cord
1 x Car Charger

Notes:
You can buy the batteries alonely, please the ASIN:B06ZZW3RPG,It is from the USA, it will arrive you about 3-5days. please notes, if you have any questions,please contact with me freely, we are pleasure to serve you , thank you .

13. Enshey Oxygen Bar Machines 1L/min5L/min Portable Oxygen Concentrator Air Purifier Oxygen Making Machine Oxygen Purifier Concentrator Full Intelligent Home Oxygen Concentrator Generator

Feature

Our Oxygen Concentrator Brand is Enshey, other sellers who sell Enshey Oxygen Concentrator without permission is illegal. And we don't offer any warranty and after-sale service for the fake and low -quality Oxygen Concentrator which are not sold out by Enshey! Atomization function. Concentrations up to 90%, the flow can be adjusted from 1L to 5L/min.
Excellent filtering performance. Intelligent control is convenient to use. Bacteria filter oxygen more safe.
Mute design more comfortable, less than 35 db. Add Shockproof mat more secure.
Bacteria filter oxygen more safe. Oxygen stable. Double excellent filtering performance
Small volume, convenient to carry. Support continuous oxygen throughout the day, can continuously work 24 hours

Description


Specification:


Rated power: 120W

Oxygen: separation by pressure swing adsorption

Inhalation: ear type inhalation

Oxygen concentration :30%-90%

Oxygen flow: 1-5L/min(adjustable)

Noise: less than 45 db

Use of the environment :0-40

Rated voltage: AC110V/50Hz

Sate identification: colorless, no smell, can help to burn

Negative ion: 10 million units

Remote control distance: 6M

Timing function setting: 15 minutes cycle within 2 hours


Package Includes:


1*main body

1*earphone type oxygen inhalation device

1*nasal suction oxygen

1*oxygen tube

1*remote control

1*power card

1*quick use guide

1*instructions


Optional:


1*12V DC to 220V AC Voltage Car Power Inverter Converter

14. Vinmax Portable Oxygen Concentrator | Air Purifier Oxygen Making Machine -AC 100-240V 50-60HZ or DC 12-15V 3+/-1.5L/min | The only authorized seller is "Carevision"

Feature

Please note:Only Carevison is the only authorized to sale this Portable Oxygen Concentrator Vinmax , others' are fake and defective!If you do not purchase the oxygen machine provided by Carevision, we do not provide any after-sale support! Mild airflow supplied for a harmonious atmosphere.Advanced technology incorporated for precise oxygen concentration control to 29+/-2% for rich oxygen achievement.
Simplified concise control system with intensive design under the control of only 1 knob.
International standard adapter (100-240v) safely withstands serious change of power pressure and frequency.
Furnished with Chargeable battery can be used at home, in a car and even the place without power supply.
Direct Currency and brushless motor ensuring quiet running and economical power Consumption. Vector frequency conversion bringing powerful driving.

Description

Functions

Mechanical Principles
This machine incorporates physical mechanism to generate and supply rich oxygen of 29+/-2% concentration by the means of vacuum pump and macromolecules.

Application
Ambient temperature: 5~40 , Humidity: below 90%RH

Storage
Ambient temperature: 0~40 , Humidity: below 80%RH

Control Button
Caution: This appliance should be kept away from dusts and oil vapor. If the appliance is operated in an area where temperature and humidity values are beyond required degree, or altitude is high, oxygen concentration and air flow might be affected.



Technical Information
Airflow outlet: Approx 3+/-1.5L/min(standard atmospheric pressure)
Concentration: 28%+/-2%( standard atmospheric pressure)
Size: 260(L)X110(W)X170(H)
Wight: Generating unit: adapter 2.0KG
Generating unit + adapter + lithium battery (15V, 4A) +charger 2.4KG
Power Consumption: average below 32W
Rated Voltage: AC 100-240V 50-60HZ or DC 12-15V
Noise: below 50dB


Packing list:
1 x Main oxygen concentrator
1 x Power adapter
1 x Carry Bag
1 x Extender tube with vaporizer capsule
1 x English Manual

1 x Nasal Cannula
1 x Power Cord
1 x Car Charger

15. BeautySu. DDT-1B Oxygen Concentrator Generator, Full Intelligent Home Portable Air Purifier, O2 Supply Machine (110V)

Feature

Ultra-quiet Portable Concentrators for Home Oxygen Therapy. Supply adjustable continous flow 1-6L/min. Could absorb oxygen simultaneouslyOxygen concentration. Could up to 30-90% ( 3)
Provides ultra-quiet sound level of below 45 dBA (under typical use). Reduces noise complaints
The oxygen concentratorcan be used in car for trip(a car adapter needed, not included), uninterrupted oxygen supply
Easy to use ,simple operating system. The oxygen flow could be adjusted according to your own needs through the "flow" adjustment button
Please follow the doctors' advice to adjust the amount of oxygen and oxygen flow when patient use

Description

Specification:
-100% brand new and high quality
-Model No.: DDT-1B
-Display control: HD LED touch screen
-Rated voltage: AC110V/220V
-Control distance: About 18 meters infrared remote control
-Net weight: 6.5kg
-Operation Noise: 45db
-Oxygen absorption method: molecular sieve variable pressure absorption (PSA)
-Product Size: 340180310mm
-Inhalation Method: Convenient both in Ear-hook Breathing Apparatus or Nose Breathing
-Oxygen Concentration: 30%(3)-90%(3), Adjustable
-Oxygen Flow: 1L-6L/Min, Adjustable
-Power Input: 100W
-Anion Output: High Frequency Anion Transmitter, 6Million/cm

Normal Working Conditions:
1. Environment temperature: 32 - 104F
2. Relative humidity range:<80
3. Atmospheric pressure range: 96 - 106kpa

Package Included:
1 X DDT-1B Oxygen Concentrator Generator
1 X 3 Meter Oxygen Tube (Including Water Storing Equipment)
1 X Ear-hook Oxygen Inhaler
1 X Nasal Suction Oxygen Tube
1 X Remote Controller
1 X Power Cable
1 X Nasal Suction Oxygen Outlet
1 X Air Filter & Plastic Cap
1 X Oxygen Outlet & Fuse
1 X User Manual & Certificate
1 X Warranty Card

Conclusion

All above are our suggestions for oxygen concentrator. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using oxygen concentrator with us by comment in this post. Thank you!